You-inchll find a lot of uses for a garment as rugged and versatile as carhartt's midweight quarter-zip mock-neck sweatshirt built carhartt tough in a 105-ounce, 50-percent cotton/ 50-percent nylon blend, it features a mock-neck collar with quarter-length zipper the raglan sleeves enhance all-day comfort, and the stretchable, spandex-reinforced rib-knit cuffs and waistband help seal in the warmth two front welt pockets help keep you hands warm on cool days, and offer convenient storage